package com.example.websocket_demo.service.user;

import java.util.List;
import java.util.Map;

public interface UserService {
    public int insertUser(Map<String, Object> userMap);
    public Map<String, Object> signUp(Map<String, Object> userMap);
    public Map<String, Object> signIn(Map<String, Object> userMap);
    public int deleteUser(Integer id);
    public int updateUser(Map<String,Object> userMap);
    public List<Map<String,Object>> selectUser(Map<String,Object> userMap);
    public List<Map<String,Object>> selectUsers();
}
